The Duke Steingrim was DropShip of unspecified type. Between late 3006 and early 3007 it took part in a Wolf's Dragoons raid on Styk. Although the mission was successful and no DropShip was lost, the Duke Steingrim does not appear on the Wolf's Dragoons roster anymore by ca. 3030, suggesting it was destroyed, given away, or renamed.
- Wolf's Dragoons, p. 9